SPK0833LM4H-B TM4 x 3 x 1 Digital Zero-Height SiSonic Microphone Specification Knowles Acoustics 1151 Maplewood Drive Itasca, IL 60143 Revision: B Knowles Acoustics, a division of Knowles Electronics, LLC. Release Level: ACTIVE Sheet 1 of 12SPK0833LM4H-B 1. DESCRIPTION AND APPLICATION 1.1 DESCRIPTION Digital Surface Mount Silicon Microphone 1.2 APPLICATION Consumer electronics 2. PART MARKING Identification Number Convention S 1 2 3 4 5 6 7 S: Identification Marking - Knowles SiSonic Production - Knowles Engineering Samples Digits 1-7: Job Identification Number 3. MATERIALS STATEMENT 3.1 Meets the requirements of the European RoHS directive, 2002/95/EC as amended. 3.2 Meets the requirements of the industry-standard IEC 61249-2- 21:2003 for halogenated substances and Knowles Green Materials Standards Policy section on Halogen-Free. 3.3 Ozone depleting substances are not used in the product orthe processes used to make the product, including compounds listed in annex A, B, and C of theMontreal Protocol on Substances that deplete the Ozone Layer 4. TEMPERATURE RANGE 4.1 Operating Temperature Range: -40 C to +100 C 4.2 Storage Temperature Range: -40 C to +100 C Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: B Release Level: ACTIVE Sheet 2 of 12